the pca9633 leds driver can be used in open-drain or totem pole (a.k.a. push/pull) output driver mode; default is the later the patch allows to set the output driver mode using platform data (similar to configuration inferface provided by the tca6507 led driver) v2: move leds-pca9633.h to include/linux/platform_data/ (Bryan Wu)
Showing the changes to include/linux/platform_data (1 of 2 files). Show all
Unified · Split
| @@ -0,0 +1,35 @@ | |||
| 1 | /* | ||
| 2 | * PCA9633 LED chip driver. | ||
| 3 | * | ||
| 4 | * Copyright 2012 bct electronic GmbH | ||
| 5 | * | ||
| 6 | * This program is free software; you can redistribute it and/or | ||
| 7 | * modify it under the terms of the GNU General Public License | ||
| 8 | * version 2 as published by the Free Software Foundation. | ||
| 9 | * | ||
| 10 | * This program is distributed in the hope that it will be useful, but | ||
| 11 | * WITHOUT ANY WARRANTY; without even the implied warranty of | ||
| 12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | ||
| 13 | * General Public License for more details. | ||
| 14 | * | ||
| 15 | * You should have received a copy of the GNU General Public License | ||
| 16 | * along with this program; if not, write to the Free Software | ||
| 17 | * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA | ||
| 18 | * 02110-1301 USA | ||
| 19 | */ | ||
| 20 | |||
| 21 | #ifndef __LINUX_PCA9633_H | ||
| 22 | #define __LINUX_PCA9633_H | ||
| 23 | #include <linux/leds.h> | ||
| 24 | |||
| 25 | enum pca9633_outdrv { | ||
| 26 | PCA9633_OPEN_DRAIN, | ||
| 27 | PCA9633_TOTEM_POLE, /* aka push-pull */ | ||
| 28 | }; | ||
| 29 | |||
| 30 | struct pca9633_platform_data { | ||
| 31 | struct led_platform_data leds; | ||
| 32 | enum pca9633_outdrv outdrv; | ||
| 33 | }; | ||
| 34 | |||
| 35 | #endif /* __LINUX_PCA9633_H*/ | ||